Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know and how to spot it.

When converted to audio signals, their sharp notes mimic high-pitched bird calls. Scientists have detected cosmic waves that sound like birds in space. JHU/APL, NASA Researchers have captured such ...

And also, the animal has to be moving slowly enough to trigger the camera, so images might not be great for insects or really quickly flying small birds up in the canopy, whereas with sound recordings ...